Add list-cpu.ps1, list-motherboard.ps1, and list-ram.ps1

Scripts/list-cpu.ps1

@@ -0,0 +1,20 @@
+<#
+.SYNOPSIS
+	Lists CPU details
+.DESCRIPTION
+	This PowerShell script lists the CPU details.
+.EXAMPLE
+	PS> ./list-cpu
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+try {
+	Get-WmiObject -Class Win32_Processor
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}